I had my period aug.7. Period usually lasts 4/5 days. Had sexthe 11/12 and 22 of aug. I recently had 3 pregnancy dreams. Had morning sickness, nausea,strong sense of smell, tight lower stomach... is there a possible chance of being pregnant

Any time you have sexual intercourse, you can get pregnant. You'll have to wait for a missed period. After 14 days late, take a pregnancy test.